Stephen Egerton may have had the first Presbyterian church in England as noted by Thomas Brooks.
I just initially finished the first draft of his only available work and will be posting it later in March as it is finalized.
Here are a number of Puritan Biographies Updated at APM. They list a bio, picture (if available) and their works, and they link to all the known works of that individual online:
Adoniram Byfield (1602-1660)
Benjamin Rudyerd (1572–1658)
George Morley (1598–1684)
Charles Herle (1598–1659)