[to the [nth (generation)] generation]
0━┳ Lionel Peter & ? ? ┗━1━┳ Craig Farnsworth &2001 Sandra Elizabeth Morrison ┗━1━━ Luke Gregory Farnsworth
[total][:] 2 后代 (4 [persons] [with] [spouses])
af
bg
br
ca
co
cs
da
de
en
eo
es
et
fi
fr
he
is
it
lv
nl
no
oc
pl
pt
pt-br
ro
ru
sk
sl
sv