9 strokes
ancestor, pioneer, founder
On'Yomi: ソ
Kun'Yomi:
5 strokes
mother
On'Yomi: ボ
Kun'Yomi: はは, も
outside
On'Yomi: ガイ, ゲ
Kun'Yomi: そと, ほか, はず.す, はず.れる, と-
10 strokes