In your post you write that you found some records indicating that Samuel Miller was living in Scranton, from about 1883 to 1903. I don’t know what these records were but obviously they were inaccurate and misled you.
-The truth is that Samuel Miller arrived in the US in 1891 and he was joined by his family in the following year or (most probably) in 1893.
-According to her death certificate (attached) Fannie Miller was born in Austria and had lived in Pennsylvania for 3 years. Before that, in NY for 7 years.
-From what it appears Samuel's wife's name was Rose Stern.
-Here is the 1900 census for the Miller family living in Westchester, NY
-By 1910 Samuel Miller was a widower and living with the family of one of his daughters