Michael had several children of which his son, Michael Pitzer, built a home and resided in Gerrardstown, Berkeley County, Virginia. [His uncle] Matthias Ulm [Woolam] also moved to Berkeley County and resided there until his death in 1816.

Michael Pitzers in Berkeley County Census and similiar records:
VA Rent Rolls: 1776 and 1777 in Berkeley County, VA Early census index.
1820 PITZER MICHAEL, Berkeley County VA, page 101, Virginia township?, VA Federal Census
1820 PITZER MICHAEL, Berkeley County VA, page 089, Virginia township?, VA Federal Census
1840 PITZER MICHAEL, Berkeley County VA, page 136, No township listed, Federal Census
1850 PITZER MICHAEL, Berkeley County VA, page 391, 9th District, Federal Census
1860 PITZER MICHAEL, Berkeley County WV, page 827, Arden P.O.
1860 PITZER MICHAEL, Berkeley County WV, page 926, Tomahawk P.O.
1870 PITZER MICHAEL K., Berkeley County WV, page 191, Geraldstown Twp.
1870 PITZER MICHAEL, Berkeley County WV, page 219, Hedgesville Twp.

1830 finds a Michael Pitzer in Columbia County, PA Page 186
1830 finds a Michael K. Pitzer in Columbia County, PA Page 187
1840 page 367 and 1850 page 253 finds a Michael Pitzer in Clinton County, OH

Miscellaneous Michael Pitzer marriages in Berkeley County:
Margaret Soister, 08 October 1823
Nelly McDaniel, 10 July 1822
Polly Creamer, 03 September 1810
Sarah White, 28 July 1841