I have a Joseph MITCHINSON born 25 December 1797, Winlaton. Parents Ralph MITCHINSON and Dorathy Richardson. Other children were Francis b. 1800, Jane b. 1809. All baptised at All Saints Church, Newcastle upon Tyne.
Francis went on to marry Mary Ann Kitchen at Gosforth in 1822. Thaey had a large family - 10 children born from 1824 to 1843.
Have a lot more about the family if you are interested.