Manx Genealogy

Isabella kelly

isabella Quirk md James Kelly 1809 in Malew. Found 3 dau to this couple bap Arbory...Isabella 1810, Ann 1813. & Ellen 1818, Two younger dau Ellen 1818 & Cath Louisa 1829 plus son John 1823 all bap Malew. FAther James died aged 50 C'town before 1841 census. In 1841 census there was an Isabella Kelly at the Green Castletown with a 9 year old Sarah Quirk. BY 1851 a Sarah Quirk aged 19 was an unmarried servant still at Bowling green. ISabella's maiden name was Quirk but wondering who this Sarah was at age 9. There is a Sarah but she lis listed age 10 with parents Samuel & Eleanor & twin sister Jane in 1841. Tried to find marriages listing father James for any of the 5 daughters but any possible marriages have no fathers listed. Another Isabella nee Maddrell also md a Kelly in the Castletown/ Derbyhaven area. With another iomfhs member's help I did think Isabella nee Quirk died in the 1950s but can't find her in the 1851 census. Any help appreciated for this brick wall that has only had a few bricks down as yet.