Wondering about naming patterns of William & Dinah/Diana’s children

Are these all the children bpt Chislehurst Kent
Martin Bailey 13 Sep 1838
Charles Bailey 27 Jul 1834
Charlotte Bayley 22 Apr 1832
Horace Bailey 12 Apr 1829
Caroline Bailey 30 Oct 1825
Walter George Bailey 20 Apr 1823
1851 census William Bailey listed as
Thos Wm Bailey 54 born Kent, coal merchant, Dinah 50 Chislehurst, Stephen Kensie s-i-l , their daughter Charlott 22 Chislehurst
Is this Dinah's baptism?
Diana DeanBirth 16 Jan 1802
Christening 14 Feb 1802 Chislehurst, Kent
Father
Thomas Dean Mother
ElisabethThere are also these Chislehurst baptisms same parents names
Elizabeth Dean 29 Jan 1797
James Dean 17 Jun 1787
Henry Dean 18 Sep 1791
Samuel Dean 12 Jan 1794