Source: Dienst-Buch des Gruetli Vereins in St. Louis Mo. [Membership diary for Gruetli Association in St. Louis, Mo.], 1861-1892 Location: St. Louis Gruetli Verein-St. Louis Schweizer Bund Records, Archives
Last Name:	Ackerman
First Name:	John
Birth Year:	1831
Death Date:	1881 August 14
Page:	100, 294-295