At the time of 1901 England & Wales Census Joseph, aged 30, lived at 102 Newark Street, Mile End Old Town with his wife Sophia,aged 28, son Erwin (Ivin), aged 5, and son Samuel aged 5 months and cousin Isaac GUTTENBEY aged 21.
Erwin was 5 years old in 1901 and born in German which means that the family probably arrived in England in the last five years