Below is the part of the Jenison family which went to Germany. More details about the whole Jenison family can be found at this website:
Francis Jenison, of Walworth (1732- ); m.16 Sep 1758 Charlotte Smith; he sold Walworth and retired to the Continent, apptd Chamberlain to Elector Palatine; cr Count of the Holy Roman Empire 1791
1.Francis, b.Barnard Castle 13 Aug 1760,
d.as infant
2.Henry, b.Barnard Castle 13 Aug 1760,
d.as infant
3.Charles, b.Barnard Castle Sep 1762,
d.as infant
4.Francis Jenison Gf von Walworth (Walworth 8 Feb 1764-Heidelberg 28 Apr 1824); m.1st (div) Charlotte Josephine (fl 1822), dau of Baron Cornet; m.2nd Mary Beauclerk; he was Page to Elector Palatine, Lt. in the Guards and Colonel in service of Hesse-Darmstadt, Marshal of the Court, Honorary Knight of Malta, Chamberlain of the Empire, and Grand Chamberlain to the King of Württemberg; in 1793 he went as Envoy to London from Hesse-Darmstadt. In 1797 he became high chamberlain at Stuttgart, from the marriage of the English Princess Royal until the death of the king in 1816
4.1.Franz Gf Jenison Walworth (1788- ); Ambassador from Bavaria to Naples 1822
4.2.William Gf Jenison Walworth (London 1796- )
4.3.Karl Jenison Gf v.Walworth (28 Aug 1809-11 Jun 1870); m.1st 5/15 Oct 1838 Jeromia Gfn v.Schönburg Wechselburg (28 Jul 1809-15 Nov 1843); m.2d 9 Jan 1849 Ellen Mitchell (10 Feb 1825-Neuenheim 20 Aug 1883)
4.3.1.Duncan Jenison Gf v.Walworth dsp
4.3.2.Emil Jenison Gf v.Walworth (13 Sep 1853-Nice 10 Jan 1910); m.4 Aug 1900 Gisela Mikos v.Tarródháza (1846-1921)
4.3.3.Anna Jenison Gfn v.Walworth (Heidelberg 4 Mar 1851- )
4.3.4.Maria Jeromia Jenison Gfn v.Walworth (1 Oct 1854- )
4.3.5.Louisa Alfreda Jenison Gfn v.Walworth (23 Oct 1856- )
4.3.6.Elisabeth Olga Jenison Gfn v.Walworth (18 Aug 1861-Freiburg 5 Nov 1930); m.21 Sep 1886 Heinrich Frhr v.Seckendorff (Köln 9 May 1846-Villingen, Baden 25 Mar 1918)
4.4.Maria Gfn Jenison Walworth (London 1797- )
4.5.Louisa Gfn Jenison Walworth (Ansbach 1799- )
4.6.Charlotte Gfn Jenison Walworth (Stuttgart 1801- )
4.7.Amelia Gfn Jenison Walworth (Stuttgart 11 Jan 1806-3 Apr 1880); m.15 Jan 1824 Karl Heinrich Alban Gf von Schönburg-Forderglauchau (18 Nov 1804-23 Mar 1864)
5.John, b.Walworth 13 Jan 1765, d.of a fever in the Banat
6.Henry, b.Durham 29 May 1768, d.an infant
7.Charles Theodore Gf Jenison Walworth (Heidelberg 1779-1802)
8.Rodolph Gf Jenison Walworth, b.Brussels May 1776, in service of Zweibrücken and then the Empire
9.Charles Frederick Gf Jenison Walworth, b.Heidelberg Jun 1777, fl 1795 as Lt, in the Cuirassiers of Archduke Franz
10.Charlotte, b.Barnard Castle 29 Jun 1759, maid of honor to Dss of Zweibrücken; m.Alexander Gf Zimmermann, a Lt-Gen. in Neapolitan Service
11.Harriet, b.Barnard Castle 2 Aug 1761, maid of honor to “Grand Duchess of Hesse” [sic], d.1792
12.Wilhelmina Octavia, b.Walworth 28 Apr 1766, maid of honor to Dss of Zweibrücken; m.Franz Baron Zuylen van Nyevelt
13.Winifred, b.Walworth 10 Nov 1767, maid of honor to Pss von Thurn und Taxis; m.Alexander Gf von Westerholt
14.Susanna, b.21 Jan 1770; m.1st Salis Gf von Spreti; m.2nd William Robert Spencer
15.Frances Clementina, b.13 Apr 1772, fl 1822
16.Catherine, b.Durham 8 Nov 1773, d.an infant