hi bendywendy
I'm not sure which border crossing document you're looking at. I have two. I'm not sure how to quote the source information but I'll try this:
Original data:
Card Manifests (Alphabetical) of Individuals Entering through the Port of Detroit, Michigan, 1906-1954. Micropublication M1478. RG085, 117 rolls. ARC ID: National Archives at Washington, D.C.
The document itself is a microfilm of what looks like a typewritten card. In the top right corner it is typed "copied from BSI records 5-24-12
" (maybe border services?). On the card, he gives his name: Joseph R. Watson, place of birth: Beverly England, age: 28, sex: M, marital status: single, Occupation: insurance agent, Race: English, Nationality: Canada, last permanent residence: Toronto, Ont., Canada, name and address of nearest relative or friend in country whence alien came: father, Joseph R. Watson, 332 Mimico Ave., Toronto, Ontario, Canada, Ever in US: no, Destination and name and address of relative or friend to join there: Chicago, Ill., brother, Douglas Watson, 39 Ulster Ave, (description of appearance), Seaport and date of landing and name of steamship: Quebec, 6-1-06 ss Virginian, Detroit 5-23-12 cp
The other document I have (and which I think covers the same crossing) gives the source citation (not sure what this is) as: National Archives and Records Administration; Washington D.C.; Manifests of passengers arriving at St. Albans, VT, District through Canadian Pacific and Atlantic Ports 1895-1954, National Archives Microfilm Publication: M1464, Roll: 180. The source information is ancestry.com Border crossings: From Canada to US, 1895-1956, Provo, UT, USA and original date: Records of the Immigration and Naturalization Service, RG 85, Washington D.C., National Archives and Records Administration. The title at the top of the microfilm page is "List or manifest of alien passengers applying for admission". The entry for Joseph Watson is as follows: Family name: Watson, given names: Joseph R, age: 28, sex: M, married or single: single, calling or occupation: insurance agent, race or people: English, name and complete address of nearest relative or friend in country whence alien came: father Jos Watson, 332 Mimico Av (Mimico?), Toronto, Ontario, final destination: Ill, Chicago (unfortunately) I couldn't print the rest of the document. I'll have to ask for it again but that is the gist of what I have for the May 1912 border crossing.
What makes you think that father Joseph might have been in Canada in 1906?
I haven't been able to find any evidence either of passage records for Joseph Sr for 1908.
As to Joseph Jr following his father back to Canada (after Joseph Sr. visited England in 1908 after his wife died), if my information is correct, it looks like Joseph Jr came over first.
I hope this isn't too confusing....