William Schlatter Hughes

middle name is from a paternal great grandfather, a notable Swiss, a Reformed Church minister of the Rev. War era (Germantown and environs) and immigrant form St. Gallen canton

Residence 1878 Marin, California, USA \ late at San Rafael CA per bio at History of Western Maryland: Being a History of Frederick ..., Volume 2
By John Thomas Scharf page1011

findagrave has bio

https://www.ancestry.com/discoveryui-content/view/12517762:7163?_ph...