. 1850 Census Index/Microfilm (online at GenealogyLibrary.com): East Finley Township, Washington Co., PA, p. 541A, 69/69, enumerated 24 Oct 1850 (extracted by Diana Gale Matthiesen):
| William Sprowls | 56 | M | Farmer | 1000 | Pa |
| Dorcas " | 52 | F | " | ||
| Eli " | 26 | M | " | " | |
| James " | 25 | M | " | " | |
| William W " | 23 | M | " | " | |
| Henry " | 17 | M | " | " | |
| Elisabeth " | 18 | F | " | ||
| Dorcas A " | 15 | F | " | ||
| Cyrus " | 11 | M | " |
. Sprowls Family Graveyard, Washington Co., PA (online at the Washington County PAGenWeb site; contributed to the USGenWeb Archives by Mary McKain):
| Asberry - Son of W.W. & E. Sprowls Died Sept 3, 1870 Age 3 mo. 4 days |
| Sprowls - W.W. Born Aug. 17, 1825 Died Apr. 20, 1888 |
| Asbury - (No 1st name) W.W. & L. Sprowls Born May 30, 1870 Died Sept. 3,1870 |
Elizabeth Sprowls - 1761-1818
John Sprowls - 1749-1845
Elizabeth L. - Daughter of J. & E. Sprowls Died Sept.
28, 1865
Harry or Hamby (?)
Elisabeth - Daughter of J. & E. Sprowls Died Sept.
13, 1865
Sprowls - James Died Oct. 22, 1825 Age 38 years
Sprowls - John S. Died May 15, 1833 or 1839 54 years
Sprowls - Margaret Died Oct. 3, 1838 Age 56 years
| Sprowls - W.W. Born Aug. 17, 1825 Died Apr. 20,1888 |
| Sprowls - Eli Son of W. Sr. & O. Sprowls Died Oct 2, 1888 Age 64 years 10 mos. 9 days |
| Sprowls - William Died Dec. 27, 1868 Age 74 years 2 mos. 22 days |
| Dorcas - Wife of Wm. Sprowls Died June 30, 1870 Age 73 years 25 days |
| Cyrus H. - Son of W. & D. Sprowls Died Apr. 13, 1862 Age 25
years 9 days
Member of Co. (CI or L) 85th Regiment PA Vol. |
| James T. - Son of W. & D. Sprowls Died Nov. 26, 1850 Age 25 years 10 mos. 2 days |
| Isaac - Son of W. & D. Sprowls Died Jan. 21, 1817 Age 6 years 3 mos. 10 or 19 days |
| Abigail |
| Ezra - Son of W. & D. Sprowls |
. Birthdate calculated using Ben Buckner's JavaScript Birthday Calculator.
| Entered | Result | |
| 2 Oct 1888 | 9d 10m 64y | 23 Nov 1823 |
| 17 Dec 1868 | 22d 2m 74y | 24 Sep 1794 |
| 30 Jun 1870 | 25d 0m 73y | 5 Jun 1797 |
| 13 Apr 1862 | 9d 0m 25y | 4 Apr 1837 |
| 26 Nov 1850 | 2d 10m 25y | 24 Jan 1825 |
| 21 Jan 1817 | 10d 3m 7y
19d 3m 7y |
11 Oct 1809
2 Oct 1809 |
| (Calculated birthdates should always be prefaced with "ca." — you can't be certain the person who calculated their age did it correctly.) | ||