Visit the free IGI Family Search site to search for early birth, marriage and death details.
Choose the Region: British Isles; Country England; County Derby. In the Batch Number box type one of these C numbers for baptisms or M numbers for marriages:
This will display ALL the records for Crich. If you know the Last Name then enter that to narrow the search. Last Name along with parents First Names should produce a list of children for that family. Note the dates beside the Batch Numbers.