[to the [nth (generation)] generation]
0━┳
Joseph Mayne &ca 1940 Dorothy May Scutt ca 1921
┣━1──
Patricia A. Mayne ca 1943
┣━2━━
Anthony Mayne ca 1945
┗━3──
Kathryn S. Mayne ca 1961
[total][:] 3 后代 (5 [persons] [with] [spouses])