[ 后代 of John Edward Oatridge]

[to the [nth (generation)] generation]

 0━┳ John Edward Oatridge 1944-2001 & Patricia ------
   ┣━1━━ John Christopher Oatridge
   ┗━2── Nicola Oatridge

[total][:] 2 后代 (4 [persons] [with] [spouses])