Yaakov Yosef Herman (1880–1967) was an Orthodox Jewish pioneer in the United States in the early 20th century. A native of Slutsk, Belarus, he immigrated with his parents and younger sister to New York City at the age of 8 and was left on his own five years later after his family returned to Russia. Following his marriage, Herman became known for feeding and lodging dozens of people in his home, including visiting European rabbis seeking kosher meals. He displayed a staunch commitment to mitzvah observance at a time that many abandoned their faith, and urged promising young Jewish men to pursue advanced Torah study in the great yeshivas of Europe, including his son-in-law, Rabbi Chaim Pinchas Scheinberg (1910–2012). For his promulgation of Torah values to his co-religionists, Herman was called the "Chofetz Chaim of America" by Rabbi Boruch Ber Leibowitz, the Kaminetz rosh yeshiva, who lived with the Hermans for two years while he was fundraising in the United States. Herman's youngest daughter, Ruchoma Shain (1914–2013), immortalized his exploits in All For The Boss: The life and impact of R' Yaakov Yosef Herman, a Torah pioneer in America: An affectionate family chronicle, first published by Feldheim in 1984. Early life Herman was the eldest child of Rabbi Yitzchok Isaac Herman and his wife, Minna Rivka. His father was his primary teacher until his bar mitzvah. Finding it difficult to earn a living in Russia and believing that it would be easier to do so in America, his father emigrated with his wife, son, and daughter Molly in 1888. But in New York City, he was unable to find work as a private rebbi (teacher), and could not keep other jobs because he refused to work on Shabbat (the Jewish Sabbath). Five years later, he decided to return to Russia. He did not have enough travel fare for all the members of the family, so Yaakov Yosef, at age 13, was left behind with cousins until money could be saved for his fare. Yaakov Yosef earned $1.25 a week working as a handy-boy in a Shabbat-observant fur shop in New York City. His cousins charged him $1 a week for room and board. A few weeks later, they raised his rent to $1.25. Feeling betrayed, he spent Shabbat alone in a park, where he promised himself that he would host poor and homeless people in his home after he married.