There is a problem with Mary Pitzer’s birth /marriage dates. and the children listed as hers. According to the dates her first son Jacob was born 4 years before her and William was born when she was 3.
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From: http://www.familytreemaker.com/users/b/o/s/Dana-T-Bostwick/
MARY PITZER, b. October 26, 1801; d. December 23, 1834; m. ANDREW ALULUIN, October 28, 1824.
Notes for MARY PITZER:
Information obtained from records of Madeline Griffith by Roxanne [De Haven] Bostwick and taken from John Pitzer's family bible.
MARRIAGE: 4 Nov 1824, , Berkeley Co., VA to Andrew ULM
Mar Bond: 28 Oct 1824
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She would have a hard time giving birth to children born these dates.
1.+William ULLOM Sr. born 1807
2. John ULM
3. Jacob ULM 1807
4. Daniel ULM bef 1800

Mary Pitzer is the same age as her husband’s children.
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Census Records for Ullom’s in Dark County:
Name - Year - Page - Twp
Ullom, John 1850 360 Harrison
Ullom, Washington 1850 360 Harrison
Ullom, William 1830 017 Harrison
Ullom, William 1850 353 Harrison
Ullom, William 1850 360 Harrison
Ullum, John 1850 430 Butler
Ullum, Jacob 1850 439 Butler
Ullum, Benjamin F. 1850 434 Butler
Ulom, John Jr. 1830 017 Harrison
Ulom, John Sr. 1830 017 Harrison