{"id":56173,"date":"2026-09-08T14:42:06","date_gmt":"2026-09-08T12:42:06","guid":{"rendered":"https:\/\/help.heredis.com\/?p=56173"},"modified":"2026-09-08T14:42:06","modified_gmt":"2026-09-08T12:42:06","slug":"consistency-control","status":"publish","type":"post","link":"https:\/\/help.heredis.com\/en\/consistency-control\/","title":{"rendered":"Consistency Control"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text css=&#8221;&#8221;]This tool is primarily used to check for inconsistencies in the dates entered in your family tree. For example, a person might have an event that occurred before their birth.<\/p>\n<p>It allows you to run a search for inconsistencies in all or part of your family tree. It also lets you flag certain inconsistencies so that Heredis will ignore them during a future analysis.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-56208 size-full\" src=\"https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.02.05.png\" alt=\"\" width=\"962\" height=\"960\" srcset=\"https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.02.05.png 962w, https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.02.05-300x300.png 300w, https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.02.05-150x150.png 150w, https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.02.05-768x766.png 768w, https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.02.05-600x600.png 600w\" sizes=\"(max-width: 962px) 100vw, 962px\" \/><\/p>\n<h3>Controls<\/h3>\n<p><img decoding=\"async\" class=\"wp-image-56220 size-full alignnone\" src=\"https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.35.34.png\" alt=\"\" width=\"820\" height=\"221\" srcset=\"https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.35.34.png 820w, https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.35.34-300x81.png 300w, https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.35.34-768x207.png 768w\" sizes=\"(max-width: 820px) 100vw, 820px\" \/><\/p>\n<p>Heredis offers various types of consistency checks.<br \/>\nIn addition to date checks, you&#8217;ll see a check for incestuous marriages; this check does not use dates but rather the type of family relationship between the two spouses.<\/p>\n<p>Uncheck certain boxes to avoid performing a full check.<br \/>\nThis allows you to focus on specific types of checks. Since the scan can take a long time for large files, this also allows you to break the check down into several steps.<\/p>\n<h3>Search<\/h3>\n<p><img decoding=\"async\" class=\"wp-image-56221 size-full alignnone\" src=\"https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.36.14.png\" alt=\"\" width=\"814\" height=\"149\" srcset=\"https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.36.14.png 814w, https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.36.14-300x55.png 300w, https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.36.14-768x141.png 768w\" sizes=\"(max-width: 814px) 100vw, 814px\" \/><\/p>\n<p><strong>Criteria<\/strong>: To verify dates, Heredis uses the application&#8217;s consistency preferences. These are set by default in Heredis, but you can change them as you wish.<br \/>\nClick the \u201c<strong>Open Preferences<\/strong>\u201d button to set them according to your choices.<br \/>\n<strong>Scope<\/strong>: You can limit the search to the direct-line ancestors or to the central person\u2019s ancestors or descendants, as well as to the results of a Smart Search if you\u2019ve performed one previously.<br \/>\nBy default, Heredis will not display events that you have marked as consistent. If you want to see them, check the box labeled \u201c<strong>Include events and facts marked as consistent<\/strong>\u201d.<\/p>\n<p>Click on <strong>Search<\/strong>.<\/p>\n<h3>Results<\/h3>\n<p><img decoding=\"async\" class=\"alignnone wp-image-56222 size-full\" src=\"https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.36.54.png\" alt=\"\" width=\"827\" height=\"230\" srcset=\"https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.36.54.png 827w, https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.36.54-300x83.png 300w, https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.36.54-768x214.png 768w\" sizes=\"(max-width: 827px) 100vw, 827px\" \/><\/p>\n<p>Heredis displays all the inconsistencies it has detected.<br \/>\nYou can choose to keep the consistency check window open while browsing your file to review and, if necessary, correct the detected inconsistencies.<\/p>\n<p>Clicking on a line displays the Heredis main window and navigates to the corresponding event.<br \/>\nFor each event, there is a checkbox. If you believe the suggested inconsistency is unfounded, check this box, as shown below, for example, to indicate that the \u201cDeath of Alexander Joseph THOMAS\u201d event is consistent in your view.<br \/>\nHeredis will then no longer suggest it during the next analysis.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-56223 size-full\" src=\"https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.37.10.png\" alt=\"\" width=\"829\" height=\"184\" srcset=\"https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.37.10.png 829w, https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.37.10-300x67.png 300w, https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/Capture-decran-2026-09-03-a-15.37.10-768x170.png 768w\" sizes=\"(max-width: 829px) 100vw, 829px\" \/><\/p>\n<p>Using the CSV and EXCEL buttons, you can export the list of results to print it or edit it in an external editor.<br \/>\n<img decoding=\"async\" class=\"alignnone wp-image-56028 size-full\" src=\"https:\/\/help.heredis.com\/wp-content\/uploads\/2026\/09\/csv-excel.png\" alt=\"\" width=\"269\" height=\"54\" \/><\/p>\n<p>Note: For details on the feature that displays inconsistencies in the main person, see \u201c<a href=\"https:\/\/help.heredis.com\/en\/error-free-data-entry\/\">Main Person Consistency<\/a>\u201d.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>This tool is primarily used to check for inconsistencies in the dates entered in your family tree. [&#8230;]<\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31,45],"tags":[110],"class_list":["post-56173","post","type-post","status-publish","format-standard","hentry","category-new-features","category-use-heredis","tag-tools"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Consistency Control - Heredis Help Knowledgebase<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/help.heredis.com\/en\/consistency-control\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Consistency Control - Heredis Help Knowledgebase\" \/>\n<meta property=\"og:description\" content=\"This tool is primarily used to check for inconsistencies in the dates entered in your family tree. 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