Just to get you started:
www.freebmd.org.uk shows us that James F Chingles married Mary Neville in Gateshead in 1948 & one of their children was your father. James Francis Chingles died in 1985 and Mary Chingles looks to have died in 2005.
Freebmd also shows two Chingles birth registrations with the mother’s maiden name of Close - James F in 1919 & Edwin in 1923.
John F Chingles married Agnes Henderson in Dec quarter 1917 in Gateshead. Agnes had been married before (to William Henderson in 1911) and her maiden name was Close.
There is a possible death registration for Agnes Chingle in 1948, aged 59. There also is a likely death for John F Chingles in 1950, aged 69.
This should mean that John F Chingles was born about 1881, but I can’t find him at the moment - this may be a name subject to various spellings. The safest thing to do would be to buy a copy of the marriage certificate of John F Chingles & Agnes Henderson - this will also help you trace Agnes, who is equally related to you. The marriage certificate will give you the names of their fathers.
The good news is that the names Francis & Edwin feature in the family of the John Chingles born in Norfolk I mentioned in my previous post, but I have to go shortly and I haven't yet found out how John F fits into the Norfolk born John's family.
I also strongly urge you to have a play on the websites I mentioned earlier as you will know more about the family than you realise and you will be able to pick up clues others will miss.