Hello David;
Eaton Socon Baptisms
14 Oct 1604 John, son of John AMBR(e)YE
Other baptisms to father John...
16 Mar 1599 Elizabeth, daughter of John AMBRY
30 Nov 1602 Alice, daughter of John Ambrie/Embry
8 Mar 1607/8 George, son of John Ambrey
11 Aug 1611 Ann, daughter of John Emmery(e)
6 Mar 1613/4 Cecily, daughter of John Emerye
27 Dec 1616 George, son of John Emrie/Emerye
There are other baptisms in that timeframe to father Roger Ambry/Em(b)ery/Ambrey/Emmery/Emry/Emrie
15 May 1885 Isaac, son of Richard Emery (not a mention of a wife/Cecilia)