Person ID: I17558571238Dorothy Sidney1617 – 1686FemaleView pedigree chart →Read the story →EventsBorn1617Died1686TitleCountess of SunderlandFamilyFamily group sheet →FatherHenry Spencer23 Nov 1620 – 20 Sep 1643MotherDorothy Sidney1617 – 1686ChildSir Robert Spencer5 Sep 1641 – 28 Sep 1702