There are multiple lineages of the Klein (some sources Kleim) family that settled in Frank . Although they are all related, only those from Södel and Trais an der Horloff have been completed.
Johann Philipp Klein, son of Johann Ernst Klein & Anna Elisabetha Ries, was baptized in Södel (today in Kreis Friedberg) on 30 May 1719. He married there on 17 November 1746 to Anna Elisabeth Raab, daughter of Johannes Raab & Maria Elisabetha Krafft, who was born 4 March 1725 in Trais an der Horloff.
Philipp & Elisabeth Klein had the following children:
Johann Adam (b. 15 Mar. 1749)
Anna Elisabeth (b.29 Sep.1751; d.2 Dec.1751)
Anna Christina (b. 17 Mar 1753)
Johannes (b. 20 Nov. 1755; d. 2 Sep. 1757)
Maria Catharina (b. 9 Jan 1760)
Johann Henrich (b. 30 Apr. 1761)
Magdalena (b. 20 Jul. 1764)
Meyer, Herbert. Die Familien - Chronik Södel - Band 2 (Södel, 2002)
Müller, Hanno. Familienbuch Trais-Horloff, Inheiden, Utphe (Fernwald-Steinbach: Hanno Müller, 1997): 210 & 314.
Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 1 (Göttingen: Göttinger Arbeitskreis, 1999): 429 & 431.
Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): 330 & 359.