The daughter of Lazarus and Anna Catherina (Lauck) Wenger.

She married about 1775 to Jabetz Weiser, son of Philip and Sophia (Reim) Weiser.

Jabetz served as private from 1777 to 1780 in the American Revolution in Capt. Womelsdorf's Company from Berks Co. He took the oath of allegiance 22 Jun 1778.

Jabetz and Mary, along with Jabetz's one surviving sibling, Conrad, farmed the land he inherited from his father and brother. The farm consisted of about 180 acres just outside of Womelsdorf.

Jacob and Mary were listed on the 1790 Berks Co., PA, Heidelberg Dist., census under the name Jacob Weiser.
This census shows them with one white male over 16 (Jabetz), four white males under 16, and three white females, which exactly matches the family they had by that time.

1790 Berks Co., PA census, Heidelberg Twp., p. 146
Jacob Weiser 1 4 3
Jabetz
Philip b. 1776
John b. 1779
Solomon, b. 1783
Henry, b. 1786
Maria Sr.
Eva, b. 1788
Maria "Polly" b. Nov 1790

1800 Berks Co., PA census, Heidelberg Twp., p. 609
Jabez Weiser 0-1-1-0-1 1-2-0-1-0
One male b. by 1754 Jabetz
One female b. 1755-1774 Maria Wenger b. 1754
One male b. 1775-1784 John b. 1779
One male b. 1785-1790 Henry Solomon b. 1786
Two females b. 1785-1790 Eva b. 1788 & Maria b. 1790
One female b. 1790-1800 Sarah b. 1794 & Rebecca b. 1796

Jabetz is not listed on the 1810 or 1820 censuses under his own name. It looks like he and Maria were living with their son Solomon in 1810.

Jabetz was blind for several years before his death.

Excerpt from "The Weiser Family: A Genealogy of the Family of John Conrad Weiser the Elder (d. 1746)" by the John Conrad Weiser Family Association, 1960.
"He divided his inheritance with his brother John Conrad Weiser, which left him a farm of 179 acres just south of Womelsdorf. One of the buildings there bore his name as recently as 1923. On three occasions, in 1818 and 1823, he and his wife sold small sections of this farm, and in later years they retired to the town of Womelsdorf.
Due to the fact that Jabetz's will was somewhat irregularly written, and that one of his grandsons entered a caveat against its probation, an extensive disposition describing his condition at the time of his death was made by Evan McConnell, a relative and neighbor, who had written the will October 28, 1828, as Jabetz dictated in German. McConnell said that he had been called to Jabetz's house to write the will by George Eichelberner, in the presence of Eichelberner, his wife, and Mrs. Mengel, both daughters of Jabetz. He further related that Jabetz lived in Womelsdorf, no longer tending to his farm; that he kept to his bed sometimes, but sometimes was up; that he had a wound in his side. Eichelberner attended to Jabetz's business, since he was sick, blind, and somewhat hard of hearing. "I think he was possessed of his right mind at the time he made his will," McConnell concluded. 'I lived nearly opposite across the street. Jabetz Weiser was called my uncle, and was related to my mother… the old man said nothing against Philip's children," (who had entered the caveat, because they were not given an equal share in the estate).
The pleas of those grandchildren was not accepted, and Eichelberner and Henry Lewars (another son-in-law) were named executors, since the will had designated none. The estate lingered after the property was sold and Joel B. Warner, an attorney, was appointed executor on April 27, 1855, to close the estate, although the heirs had signed releases to Lewars on November 8, 1842."

Jabetz died in 1829 and was buried in Zion Lutheran cemetery. Maria died in 1835 and was buried by his side.

Children:

1. John Philip Weiser, b. 3 Sep 1776, Womelsdorf, Berks Co., PA; m. 11 Feb 1800 to Magdelena (Molly) Huber; d. 25 Mar 1827; buried by the pastor of Christ Church.

2. Mary Catherine Weiser, b. 10 Nov 1777, Womelsdorf, Berks Co., PA; died young.

3. John Weiser, b. 30 Nov 1779, Womelsdorf, Berks Co., PA; m. 9 Dec 1800, Berks Co., PA to Catherine Fengel; he d. 19 May 1824, age 44. Catherine took some of the children to Delaware Co., Ohio where she died 30 May 1850.

4. Samuel Weiser, b. 19 May 1781, Womelsdorf, Berks Co., PA; died young.

5. Solomon Weiser, b. 6 Nov 1783, Womelsdorf, Berks Co., PA; m.c. 1799 to unknown wife; d. 1800-1803, Berks Co., PA.

6. Henry Solomon Weiser, b. 14 Feb 1786, Womelsdorf, Berks Co., PA; m. 21 Jun 1807 to Elizabeth Shaffer [b. 16 Feb 1791, Womelsdorf, Berks Co., PA; d. 10 Jan 1878, Ft. Louden, Franklin Co., PA; daughter of John Jacob & Mary Elizabeth (Reiss) Shaffer]; he d. 29 Mar 1860, Mercersburg, Franklin Co., PA.

7. Eva Maria Elizabeth Weiser, b. 16 Jun 1788, Womelsdorf, Berks Co., PA; m. 8 Mar 1808, Reading, Berks Co., PA to Jacob Fasig [b. 17 May 1784, Reading, Berks Co., PA, son of Conrad Catharine Fasig]; m. 2nd c. 1832, Hamburg, Berks Co., PA to Henry Lewars [b. 6 Oct 1785, Hamburg; d. 8 Nov 1852, Hamburg; buried St. John Church Yard, Hamburg]; she d. 22 Mar 1880, Hamburg, Berks Co., PA.

8. Maria Philipina "Polly" Weiser, b. 27 Nov 1790, Womelsdorf, Berks Co., PA; m. 19 Mar 1809, Lebanon Co., PA, to John German [b. 14 Aug 1787, Womelsdorf, Berks Co., PA; son of Johannes Conrad & Catherine Elizabeth (Schmidt) German]; she d. 21 Sep 1816, Womelsdorf, Berks Co., PA. Her children moved to Delaware Co., OH once they were grown.

9. Sarah Weiser, b. 15 Feb 1794, Womelsdorf, Berks Co., PA; m. 21 Jan 1812, Berks Co., PA to Benjamin Mengel [b. 24 Sep 1786; d. 26 Jul 1864, Myerstown; son of George and Catherine Mendel]; she d. 29 Mar 1879, Myerstown, Lebanon Co., PA.

10. Rebecca Weiser, b. 19 Feb 1796, Womelsdorf, Berks Co., PA; m. c. 1816 to George Eichelberger [b. 28 Sep 1794, Lancaster Co., PA; d. 1836, Berks Co., PA.; she d. 19 Mar 1847, Pulaski Co., IN.; bur. Winamac (Crown Hill) Cem., Pulaski Co., IN. Rebecca moved to Delaware Co., OH before moving on to Cass Co., IN.