What connection did the loyalists have with the American Revolution?

The American Revolution began in 1775 when several British colonies in America (USA) declared independence from Britain. The term Loyalist was coined when some individuals chose to remain loyal to Britain or chose to fight for/with Britain. So their connection would be with the British side of the Revolution.

Can you send me an application to apply for a birth certificate?

Birth certificates can be ordered from Ontario.ca. There however you could order only a birth certificate for yourself or your child(ren). If seeking ancestral birth information you should be seeking birth registrations. Certificates are issued by the government based on registrations, cost a fee and require that you provide proof you are the person in question, their parent/guardian, have power of attorney, or can provide proof of death and proof you are next-of-kin.

Registrations are released for public viewing after 92 years and can be obtained worldwide either from Ontario Archives, LDS Family History Centres, or through an Ancestry subscription.

I remember seeing a form on the web that you could order to receive information about individuals living in Ontario. The questionaire was done in the 1940s and included the name of each person in the home as well as their parents name and place of birth. Any help you could supply would be appreciated.

Information about the National Registration of 1940 can be found at Global Genealogy

Where was the first bank located?

In Toronto. For more see Bank of Upper Canada. The first bank in Canada was located in Halifax, Nova Scotia.

How do I locate an individual after 1901?

The same as you would prior to 1901. See Research By Year.