Jacob married Anna Maria Deininger 5 Jan 1843, Centre County, Pennsylvania, USA. Anna (daughter of August Emanuel Deininger and Johanna Helena Obenland) was born 4 Dec 1823, Bernville, Berks County, Pennsylvania, USA; died 21 Jul 1898, Centre County, Pennsylvania, USA; was buried Jul 1898, Millheim, Centre County, Pennsylvania, USA. [Group Sheet]

1. Ada Olive Keen was born 17 Jan 1869, Centre County, Pennsylvania, USA; died 6 Apr 1936, Bellefonte, Centre County, Pennsylvania, USA; was buried 9 Apr 1936, Millheim, Centre County, Pennsylvania, USA.
2. Anna Margaret Keen was born 14 Jan 1852, Centre County, Pennsylvania, USA; died 8 Aug 1921, Millheim, Centre County, Pennsylvania, USA; was buried 10 Aug 1921, Millheim, Centre County, Pennsylvania, USA.
3. Emanuel Deininger Keen was born 26 Jul 1849, Centre County, Pennsylvania, USA; died 3 Feb 1917, Wrightsville, York County, Pennsylvania, USA; was buried 8 Feb 1917, Millheim, Centre County, Pennsylvania, USA.
4. Henry Franklin Keen was born 30 Mar 1853, Centre County, Pennsylvania, USA; died 15 Apr 1921, Spring Township, Centre County, Pennsylvania, USA; was buried 18 Apr 1921, Pleasant Gap, Centre County, Pennsylvania, USA.
5. George Warren Keen was born 13 May 1855, Centre County, Pennsylvania, USA; died 18 Jul 1918, Mendota, La Salle County, Illinois, USA; was buried Jul 1918, Mendota, La Salle County, Illinois, USA.
6. John Deninger Keen was born 7 Oct 1845, Centre County, Pennsylvania, USA; died 6 Oct 1918, Millheim, Centre County, Pennsylvania, USA; was buried Oct 1918, Millheim, Centre County, Pennsylvania, USA.
7. William Edwin Keen was born 7 Mar 1857, Penn Township, Centre County, Pennsylvania, USA; died 7 Feb 1935, Millheim, Centre County, Pennsylvania, USA.
8. Rosa E Keen was born 4 Apr 1862, Centre County, Pennsylvania, USA; died 14 Mar 1935, Williamsport, Lycoming County, Pennsylvania, USA; was buried 18 Mar 1935, Millheim, Centre County, Pennsylvania, USA.
9. Sarah V Keen was born 28 Oct 1844, Centre County, Pennsylvania, USA; died 6 Dec 1899; was buried Dec 1899, Millheim, Centre County, Pennsylvania, USA.
10. Katherine Elizabeth Keen was born 30 May 1866, Centre County, Pennsylvania, USA; died 22 Mar 1948, Philadelphia, Philadelphia County, Pennsylvania, USA; was buried 25 Mar 1948, Laurelton, Union County, Pennsylvania, USA.
11. Justina Johanna Keen was born 28 Feb 1847, Penn Township, Centre County, Pennsylvania, USA; died 27 Dec 1931, Millheim, Centre County, Pennsylvania, USA; was buried 30 Dec 1931, Millheim, Centre County, Pennsylvania, USA.
12. Mary Ann Keen was born 14 Jun 1861, Centre County, Pennsylvania, USA; died 20 Oct 1861, Pennsylvania, USA; was buried Oct 1861, Millheim, Centre County, Pennsylvania, USA.
13. Rebecca Keen was born 16 Aug 1848, Centre County, Pennsylvania, USA.

John — Salome Kreamer. Salome was born 11 Apr 1789; died 1 Apr 1872, Centre County, Pennsylvania, USA; was buried Apr 1872, Aaronsburg, Centre County, Pennsylvania, USA. [Group Sheet]