Anne's birth record on GRO
ANTHONY, ANNE AMBROSE
GRO Reference: 1843 M Quarter in LLANDILOFAWR UNION Volume 26 Page 518
Son David
ANTHONY, DAVID AMBROSE
GRO Reference: 1844 D Quarter in LLANDILOFAWR UNION Volume 26 Page 526
ANTHONY, ELIZABETH AMBROSE
GRO Reference: 1847 S Quarter in LLANDILOFAWR UNION Volume 26 Page 554
Another David so presumably the first one died
ANTHONY, DAVID AMBROSE
GRO Reference: 1851 M Quarter in LLANDILOFAWR Volume 26 Page 650