Thank you Miriam,
I did not find John Sr in England in the 1939 register. He as very likely still in Ireland with his wife Emily. Only his daughter Emily Maguire is found in 1939 register who was a nurse employed by a Fullerton family in Bexhill, Sussex, England.
Emily Maguire married Herbert Robins in 1946. He was quite a bit older and probably her patient (a guess). He died in 1948.
The children of John Maguire and Emily Cullinan 1871- 1954 died in California
John Joseph b. 1896- ???
Kathleen Anna b. 1898 d. 1989 in California (also was a nurse)
Mary Florence b. 1902 d. 1970 in California
Emily b 1904 d. 1993 in California
See Maguire Family.jpg attached to my first message.
Are there any records known to exist from the 1910-1940 time period such as city directories, phone books for the Newport area? Newspapers of the time which might mention John Joseph Maguire or his family?