up to the 12th generation
0━┳
Alfred A. Simmons &ca 1947 Pauline L. Scutt ca 1927
┣━1━━
Barry R. Simmons ca 1947
┣━2━━
Gerald L. Simmons ca 1951
┣━3──
Vanessa L. J. Simmons ca 1953
┗━4──
Marina L. Simmons ca 1955
Total: 4 descendants (6 individuals with spouses)