I've compiled the following (partial) information on members of the African-American Strange family in Virginia & Ohio.

1817 -- Winchester, Frederick County, Virginia
Strange, Reuben (& wife Courtney) freed by Edward McGuire
Descendants: Courtney (m. Moses Leonard); Richard (m. Sarah); Reuben Jr. (m. Betsey) [information found on Roots Web]

1820 -- Winchester, Frederick County, Virginia
Strange, Reuben (race not recorded)
Strange, Judy (race not recorded)

1850 – Winchester, Frederick County, Virginia
Strange, Richard, 36, laborer
Sarah, 37 James, 25, laborer
Reuben, 15, laborer
Angeline, 12
Wallace, 10
Richard, 7
John, 5

1860 -- Turtle Creek Township, Warren County, Ohio
Strange, Reuben, 46, laborer, b. VA
Maria, 35, b. LA
William, 16, b. OH
Lydia, 13
George, 11 (also with Rachel McGuire)
John S.,19
Anna B., 7
Charles C., 4
Calvin, 2

1870 -- Roachester, Warren County, Ohio
Strange, Ruben, 52, farm laborer, b. VA
Maria, 45, keeps house, b. LA
William, 25, farm laborer, b. OH
Mary, 7, at school
Calvin, 12, at school
Amos,16, barber

1870 -- Greenway Township, Clarke County, Virginia
Strange, Reuben, 16, works on farm, b. VA

1880 -- Greenway, Clarke County, Virginia
Strange, Reuben, 24, laborer, b. VA
(wife)Catharine, 17, keeps house, b. VA

1880 – Salem, Warren County, Ohio
Strange, Reuben, 67, laborer, b. VA(wife) Mariah, 59, keeps house, b. TN(son) John, 31, laborer, b. VA

1910 -- 2nd Ward Wilmington, Clinton County, Ohio
(address: 243 Grant Street)
Strange, Maria, (wid), 86, own income, b. LA
(son)George, 62, own income, b. OH
(dau-in-law)Mary, 42, wash woman, b. OH