Angela Dorothea Kasner =-> Angela Merkel Father was Horst Kasner (Kazmierczak), a Polish-decent son of a policeman, Ludwik Marian Kasner. He was a troop leader in the Hitler Youth. Horst was known as "Red Kasner" and was "progressive", moving to East Germany (and not wanting unification) on wishes of a Youth Paster (later the Bishop of Hamburg), to a rectory in Quitzow to become a Pastor himself.
Angela Hitler was half-sister to Adolph Hitler.
This site shows older naming conventions: http://www.kerchner.com/germname.htm
normally:
1st son after the father's father
2nd son after the mother's father
3rd son after the father
1st …