Q: Is it William H. or William R. Wallover?
William is the son of Peter Wallover and Margaretta Walton Wallover. He is listed in different sources as "William R." Wallover and "William H." Wallover. I have been going off of an idea that William R. is correct, and that it could possibly stand for "Russel" or "Russell", which might indicate that his maternal grandmother's maiden name may have been Russell. (Margaretta Walton, daughter of William Walton and possibly ____ (Mary?) Russell.)
What I know about him:
Marriage: 5 Dec 1822 to Harriet Mervine
The following link lists William R. Wallover's marriage to Harriet Marwine (also Mervine, Merwine).
http://www.pa-roots.org/data/read.php?661,358288
Wallover, William R.; Harriett Marwine
Married Dec 5,1822, by Rev. Caspar Wack. (Source Germantown Reformed Church).
Market Square Presbyterian Church, Germantown, Philadelphia, PA
Also this source citation:
"Pennsylvania, Marriages, 1709-1940," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/V26V-KB6 : accessed 26 June 2012), William R. Wallover, 1822.
Later, Harriet marries Jonathan Stott. I have found at least one daughter, Anna Eliza Stott.
From "The Sharpless Family" (need full reference) p. 1236:
6993. William Russell [son of] Hannah, b. Birmingham, Chester Co., m. Port Providence, Montgomery Co., 3, 15, 1855, Anna Eliza Stott, b. Phila., 1, 1, 1836, dau. of Jonathan Stott and Harriet Mervine, of that city. He is a machinist, residing at Phoenixville, Chester Co., Pa., where were born his children,--
7679. Laura Eucebia, b. 3, 28, 1856; m. Phoenixville, 4, 9, 1879, Thomas Winfield Rossiter, farmer, b. Valley Forge, 12, 9, 1852; d. Phoenixville, 1, 8, 1887; son of Lewis Rossiter and Malissa Buckwalter, of the latter place. Child, Arthur Winfield, b. Phoenixville, 11, 20, 1883.
Charles Alexander, b. 7, 11, 1862; d. 9, 5, 1862.
Mary Currin, b. 8, 31, 1864; a teacher at Phoenixville, unm.
Herbert Adams, b. 10, 11, 1874.