up to the grandchildren
0━┳
Charles H. McArthur †1990 &ca 1966 Karen Louise Scudds ca 1943-2020
┣━1━━
Charles William McArthur
┗━2─┬
Lisa Marie McArthur & Donald Berthel
├─1━━
Samuel Berthel
└─2━━
Elias Berthel
Total: 4 descendants (7 individuals with spouses)