{"id":11280,"date":"2020-09-04T15:33:45","date_gmt":"2020-09-04T15:33:45","guid":{"rendered":"https:\/\/fhug.org.uk\/kb\/?post_type=kb_article&#038;p=11280"},"modified":"2024-02-22T12:50:21","modified_gmt":"2024-02-22T12:50:21","slug":"how-to-find-and-mark-twins","status":"publish","type":"kb_article","link":"https:\/\/www.fhug.org.uk\/kb\/kb-article\/how-to-find-and-mark-twins\/","title":{"rendered":"How to Find and Mark Twins"},"content":{"rendered":"<p>Identifying multiple births can be very helpful. Family Historian can help you\u00a0<span class=\"search_hit\">find<\/span>\u00a0and\u00a0<span class=\"search_hit\">mark<\/span>\u00a0them.<\/p>\n<p>The following expression can be used in a query to spot multiple births (note it will only\u00a0find\u00a0matching dates so if you have 2 children with just a year) it will\u00a0mark\u00a0them as\u00a0twins.<\/p>\n<p><code>=IsTrue(<\/code><br \/>\n<code>(%INDI.BIRT.DATE% = Field(NextSib(%INDI%),'INDI.BIRT.DATE')<\/code><br \/>\n<code>) <\/code><br \/>\n<code>or <\/code><br \/>\n<code>(%INDI.BIRT.DATE% = Field(PrevSib(%INDI%),'INDI.BIRT.DATE')<\/code><br \/>\n<code>)<\/code><br \/>\n<code>)<\/code><\/p>\n<p>You can then use the results to set a Flag for future use, or if you prefer, simply use the expression directly in a diagram to condition an icon or other box attribute.<\/p>\n","protected":false},"template":"","fh_version":[13,14,15,739],"skill_level":[18,17,16],"topic":[118,85,63],"class_list":["post-11280","kb_article","type-kb_article","status-publish","hentry","fh_version-v4","fh_version-v5","fh_version-v6","fh_version-v7","skill_level-advanced","skill_level-intermediate","skill_level-newcomer","topic-expressions","topic-family-relationships","topic-searching-and-querying"],"_links":{"self":[{"href":"https:\/\/www.fhug.org.uk\/kb\/wp-json\/wp\/v2\/kb_article\/11280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fhug.org.uk\/kb\/wp-json\/wp\/v2\/kb_article"}],"about":[{"href":"https:\/\/www.fhug.org.uk\/kb\/wp-json\/wp\/v2\/types\/kb_article"}],"wp:attachment":[{"href":"https:\/\/www.fhug.org.uk\/kb\/wp-json\/wp\/v2\/media?parent=11280"}],"wp:term":[{"taxonomy":"fh_version","embeddable":true,"href":"https:\/\/www.fhug.org.uk\/kb\/wp-json\/wp\/v2\/fh_version?post=11280"},{"taxonomy":"skill_level","embeddable":true,"href":"https:\/\/www.fhug.org.uk\/kb\/wp-json\/wp\/v2\/skill_level?post=11280"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.fhug.org.uk\/kb\/wp-json\/wp\/v2\/topic?post=11280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}