1910 DC Census: 5 children born, 3 living
1930 DC Census: Eleazar’s household includes step-son Howard Lankford age 35, single, father born in Maryland

Father born in Ireland30
But 1900 Prince Wm Census, both parents born in Virginia & mother of 1, 1 living but not listed.

The only Martha C in Brentsville Prince Wm Co in 1880 was Martha C Reeves age 7 d/o Martha S Reeves living with Grandfather Bailey Robertson. They lived close to the House family. She was born 16 Jul 1873 in PW, daughter of Leroy Reeves and Martha S Reeves