Sister - BrotherYet to rateBroaderWoman - ManYet to rateSibling - SiblingYet to rateGirl - BoyYet to rateNarrowerYounger sister - Elder brotherYet to rateElder sister - Younger brotherYet to rateRelatedBrother - SisterYet to rateMetadataDatabaseHuman developmentType(D) Dynamic relationshipContent qualityYet to rate Yet to rateLanguageEnglish1A4NR0929DOCID12809290D7NID235927Editing linkhttps://www.ewphp.org/node/407087/editOfficial linkhttps://encyclopedia.uia.org/human-development/sister-brotherLast updateJul 13, 2021