[to the [nth (generation)] generation]

       ┌──◃ Thomas Scudds †1871/
    ┌──▸ Francis Martin Scudds ca 1847-1935
    │  └──◃ Mary Ann Cheek ca 1812-ca 1900
┌──▸ Francis Herbert Scudds 1874-1929
    │  ┌──◃ William John Doyle 1816-
    └──▸ Eliza Emma Doyle 1846-1916
       └──◃ Helen Carey 1819-