Kerr's Londonderry to Australia 1838
I go back as far as William Kerr c1725 Ireland or UK - married to Elizabeth Lindsay. They had a son Andrew b:Londonderry and married Margaret Campbell, who had a son Robert :1776 Londonderry and d:1864 Sydney, Australia - married Jane Walsh and had children: Andrew, Rebecca, Mary Minnie, and Margaret who married Anthony Doak - they had a daughter Mary Jane Doak who was my great grandmother - most of Margaret and Anthony's children were born in Sydney. Would love to find more recent family.