Hello again, thanks for your message.
My great grandfather was Henry Robert Tillerman Bobart. He was obviously named Tillerman after Rev Henry Hodgkinson's father Tilleman (although different spelling), who had been named after the Tilleman Bobart born in 1660.
I have a ton of info about the Bobart family after Rev HH's arrival, and going back to Oxford and 15th century Germany if you are interested.
The nla website I linked to earlier has a lot of interesting newspaper articles about Henry and Elizabeth Bobart.