I am a descendant from the Steigerwald family and the Rudolph family!
The information I am going to provide you is from a file a cousin sent me, some of the information kind of matches some of the information you provided but the dates and some of the children do not match up.I have not yet researched the Stiegerwald family so I am not sure how accurate this information is or if it is the same family you are looking for information on!
Michael Steigerwald was born July 25, 1857 in Geddes Run, Allegheny Co., PA. And died on Oct. 29, 1940 in Wexford PA. He married Philomenia “Magdalena” Kretzler on Feb. 12, 1884 in St. Mary’s Church, North Side, Pittsburg, PA., daughter of John Kretzler and Anna George. She was born April 20, 1866 in Walrose, Allegheny Co., PA., and died April 29, 1924 in Wexford PA.
Children of Michael Steigerwald and Philomenia Kretzler are: Theresia Ann Steigerwald Elizabeth Susan m Andrew Edward Peter Katherine Anna E Henry W. Joseph Michael (my Great Grandfather) Lester Eleanor M John W: April 16, 1905 – Feb.1971 Leroy D Elva M
I have Michael Steigerwald’s father listed as:
Johann Steigerwald was born March 22, 1819 in Partenstein, Bavaria, Germany, and died March 18, 1885 in Franklin Twp. Allegheny PA. He married Elizabeth Schweitzer. She was born 1828 in Scheibenhardt, Rhineland, Bavaria, Germany, and died 1884 in Franklin Twp. Allegheny Co., PA.
Children of Johann Steigerwald and Elizabeth Schweitzer are: John Steigerwald b. 1855 Michael, b. July 25, 1857 Geddes Run died Oct 29, 1940 Wexford Pa. Elizabeth, b.1861 Andrew, b.1867 Susan, b. Feb 4, 1872 died Jan. 5,1966
I am not sure if the information I provided is any help to you?