The only child to be born in the Isle of Man was their youngest Sarah McKerrell Mona. Although it stated he had resided in Gt Britain since 1829 it also gives this place of birth (Friest) against all but Sarah. I dont know where this is but Tyrol is Austria so I would make an educated guess to say that the Flora in the 1891 Census is one and the same. In 1881 Flora was with Robert S R Shand b1841, a woolen manufacturer and Minnie boarding somewhere - I dont know where her other children were 1881. You will also see a McNair living with them in 1891 - surely confirms correct Flora??

1861 Isle of Man Census
about Flora Emily Hirschfield
Name: Flora Emily Hirschfield
Age: 12
Estimated Birth Year: abt 1849
Relation: Daughter
Father's Name: Philip Charles
Mother's Name: Sarah Mc Kenell
Gender: Female
Where born: Friest Brist Subj

Civil Parish or Township: Conchan
Town: Douglas
County/Island: Isle of Man
Country: Isle of Man

Street address: View Image
Condition as to marriage: View Image
Education: View Image
Employment status: View Image
Occupation: View Image

Registration district: Anglesey
Sub-registration district: Holyhead
ED, institution, or vessel: 11
Neighbors: View others on page
Household schedule number: 14
Household Members:
Name Age
Esther Cain 23
Helen Hart 55
Fanny Alice Hirschfield 15
Flora Emily Hirschfield 12
John Charles Hirschfield 13
Mary Jane Hirschfield 16
Philip Charles Hirschfield 54
Sarah Mc Kenell Hirschfield 50
Sarah Mc Kerrell Hirschfield 4