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1901 census has:
Heinrich Kreutzer German subject aged 20 a boarder in Liverpool.
A family of six, headed by George Kreutzer, 48, widower, restaurant manager, living in Camberwell. He was born in Bavaria. his childen were born in Chelsea or Camberwell
Eleanor Kreutzer 66 widow, monthly nurse, living in Camberwell, born in Walworth.
In 1891 there are 16 Kreutzers.
Six are with George in Camberwell including his wife Annie (32 born in Brighton)
Two, Giles (36 fur cutter) and Augustine (29 born in Paris) Kreutzer are in St. Pancras.
Henry 18, Hugo, 16 and Berthold 7, all born in Liverpool are in Toxeth Park as is Dorothea 9, orphan.