Yes, found that marriage and death too

No, I think it is definitely him;
1871 Census
150 The Green
Astill, Norfolk
RG10/1871/53/27
James FLOOD, head, mar, 70,thatcher/ drillman, born Astill
Ann, wife, mar, 67, born Astill
Parents match up from Freereg entry as well.
Death;
James FLOOD
December 1877
Swaffam 2b 236
Age 77
Ann FLOOD
June 1871
Swaffam 2b 247
Age 67
Lucky she just made the census. And he outlived 3 wives

Trish