Pastor Eduard Lehmkul was born 1 April 1873 and died in 1925. He served the parish of Galka from 26 December 1901 to 1911.

During his time at Ebenezer German Congregational Church in Portland, Oregon (1899-1900), Pastor Legler also served the Stafford, Oregon, congregation.

Pastor Woldemar Lankau was born 3 April 1883 and died in 1921 Yagodnaya Polyana from tuberculosis.

Pastor Lankau was ordained 2 May 1910.

He served the congregation in Messer from 1909 to 1914 and in Saratov from 1914 to 1918.

Pastor Paul Friedrich von Kuhlberg, son of Friedrich Gustav von Kuhlberg & Pauline Stephany, was born 18 April 1872 in Pernau and died 23 October 1932 in Elbing, buried on 24 Ocober 1932 in Lecinamkirche. On 22 February 1897 in Mitau, he married Alice Pohlmann. She was born 15 March 1871 in Alt-Rahden and died 18 March 1937 in Berlin.

Father Kraft was born in 1842 in Blumental, one of the Molotschna German colonies in Ukraine. He died 5 April 1895 in Seelmann. He was ordained on 26 March 1866. From 1866 to 1869 he served as the administrator in Schönchen. From 1869 to 1873, he was parish priest in Landau. From 1880 to 1885, Father Kraft served as the priest and deacon in Seelmann.

Pastor Johann Salomo Kufeld was born on 8 July 1868 in Schwed. He was one of the first Volga German Protestant pastors who was himself a Volga German. His father served for almost 50 years as the school teacher in Schwed.

Pastor Karl Friedrich Wilhelm von Kossmann was born 17 April 1826 in Dermsdorf, Thuringia (Germany). He was ordained on 18 March 1856. He served parishes:

Irkutsk (1856-1862)
Saints Peter & Paul Lutheran Church in Moscow (1862-1866)
St. Mary's Lutheran Church in Saratov (1866-1888)

From 1880 to 1888, he was the Probst (Provost) of the Lutheran parishes in the Bergseite.  He served as the Vice-President of the Moscow Lutheran Consistory from 1888-1892.

Pastor Kossmann died on 29 July 1898 in Moscow.

Pastor Johannes Kosciol (some documents also record the surname as Koseiol or Kosczoll) was born 29 May 1855 in Bartelsdorf, Silesia. He was ordained 15 October 1884.

He married Maria Jordan, daughter of Pastor Gottlieb Friedrich Jordan who was serving the congregation in Balzer.

He died 28 February 1926 in Brunnental at the home of his son-in-law, Pastor Johannes Grasmück.

He served in the following parishes:

1886 Brunnental
1887-1892 Balzer
1892-1924 Gnadentau

Thomas Konzewitsch was born 16 December 1775. He studied theology and was ordained on 15 August 1806 into the Order of St. Vincent.

He served the Kamenka Parish from 1826 to 1827. He died in Kamenka on 2 March 1827 and was buried there on 6 March 1827.

Pastor Joseph Amadeus Kohlreiff was born 28 March 1806 in Bettinger and died on 25 January 1837. He served the parish of St. Michael in St. Petersburg.