1910 Census, Mt. Pleasant, MD #77
all MD,MD,MD, all can read and write
William D Key 29, M1 12 yr, farm laborer
Mary C Key 33, M1 12 yr, total 8 children, 8 living
Bradley L Key 11, farm laborer
Arudery M Key 10
Grace H Key 8
Irvon I Key 7
Harrit E Key 5
Norma D Key 3
Ilga I Key 2
Zella M Key 2/12