YUDE-LEYB KOVALSKI (1862-May 19, 1925)
He was born in Povonzek (Powązki), a suburb of Warsaw. He was the father of Khane Kovalski and a rabbi in Grabove (Grajewo), Khorzhel (Chorzele), and from 1899 Vlotslavek (Włocławek). He was a cofounder of Mizrachi in Poland and for a long period of time its chairman. He was a senator in the Polish Sejm. He contributed topical and religious-philosophical articles to Haynt (Today), Moment (Moment), and to Hebrew-language periodicals. He left in manuscript a volume of speeches in Yiddish on ethnic religious topics and a book of aphorisms in Hebrew and Yiddish. He died in Włocławek, Poland.
Sources: Zalmen Reyzen, Leksikon, vol. 3; Yitsḥak Gur-Arye, Yehuda-leib kovalski (Yude-Leyb Kovalski) (Jerusalem, 1927); a series of articles about Kovalski, in Vlotslavek shtime (Włocławek) (1935); Vlotslavek un svive, yizker-bukh (Włocławek and environs, memorial volume) (Tel Aviv, 1967).