Robert Chant - Robert's Parents

I have sent several messages re the parents of this Robert Chant. (1700-1741)
Can anyone help me as to how I can have him removed as the son of this couple - [Thomas John Ryall CHANT & Mary (VIRGIN)]
Thomas and Mary didn't marry until 1707.
The other Robert b1719 IS their son, but this one isn't.

This Robert was born to a single mother, Mary [Birth Name] CHANT as shown in his attached baptism record.
The same Mary was the mother of Jeremiah CHANT born in 1703.

As his profile is locked there isn't an option for me 'to move his profile'.
Who do I contact to have this issue resolved please?

Barbara