In 1861 census there is a Gregouius, age three living in the Theobold Fritz household, and he is not marked as a non family member as is Mary Eva and Veronica. Also living there are John and Theobald, ages 38 and 32 so maybe he is a son of John or Theo although neither of them are listed as widowers. Who Mary age 5 in 1851-1852 and age 14 in 1861 is I do not know. She maybe the daughter of Veronica that is the daughter or daughter-in- law of Mary Eva and Anthony. Veronica is listed as a widow on both censuses.