Isak Israel Jakob Weil - Isaac(s) and Jacob

"The Brennporitschen Families from 1799 (Spälene Pofici, Pilsner Kreis)." by Rudolf Rosenzweig, Prague, published in the "History of the Jews in Czechoslovakia" Quarterly Magazine, September 1931

has some more information on this family. Some of the dates seem to be slightly off, but it provides the father of Solomon Weil as Abraham Weil, (although Abraham could also have been known by other names), it shows that there was no Isaac Israel Jacob Weil, but rather a son Isaac Weil who removed to Stenowice and a separate son Jacob Weil who removed to Wostrachin (Osvracin) . The record also suggests Isaac Weil's son Markus was also known as Gutmann, and that Isaac Weil married a second time Maria Lowy and that his two youngest sons Joseph and Abraham were by his second wife.

Stelle 17: Weil Salamon starb 1793 (Vater Abraham Weil), heir. 1775 Judith. Söhne: *1776 Salomon, erhielt die vä-terliche Stelle; *1780 Isaack, heir. nach Stienowitz; *1786 Jakob, heir nach Wostraschin (Prachiner Kreis). Der Erstgeborene (Salamon) heir. 1800 Theresie Tanzer. Söhne: *1801 Isack erhielt die väterliche Stelle. *1804 Salomon, ledig; *1810 Ephraim; *1812 Gutmann. Der Erstgeborene (Isack) heir. 1830 Maria Löwy. Söhne: *1831 Josef, *1833 Abraham.

(my rough German translation: Position 17: Solomon Weil died in 1793 (father Abraham Weil), married 1775 Judith. * 1776 Solomon, received the father;s terlichestelle; Sons: * 1780 Isaack, heir. afterwards in Stienowitz;
*1786 Jakob afterwards Wostrashin (Prachiner circle). The firstborn (Solomon's) married 1800 Theresie Tanzer Sons: * 1801 Isack received the paternal position. Sons: * 1804 Solomon, single; * 1810 Ephraim; * 1812 Gutmann. The first born (Isack) married 1830 Maria Löwy. Sons:* 1831 Josef, * 1833 Abraham. )

Note that Solomon's second son Jacob is the same Jacob Weil son of Solomon Weil and Katherina Florian (probably the same Judith going by different names as usual, also Florian may be her fathers name). detailed in

Familiant: 71HBF VIII/IX Klatovský Domažlice (S); folio: 3 Domažlice (M);

and in Geni profile Jakob Weil

Next door to this Jacob Weil in Osvracin was an Isaac Weil who was apparently born Isaac Mahrer, b. 1749 son of Markus/Mathias Mahrer. That Isaac married a Theresia Weil b. ca 1760, and his family afterwards went by Weil. This Theresia Weil MAY have been related to these Brennporitschen / Osvracin Weils.

Jakob Weil Salomon Weil