I’ve recently come into possession of two helpful books with regards to with the LOVELL line I’m tracing – The Family Tree of Major and Susanna Lovell by Josephine Tombs and The Family Tree of Daniel and Violetta Lovell by Eric Trudgill.
Although these books are mainly just a recorded lineage of the families with a few anecdotes/explanations thrown in, it has shown that my research so far has been sound and given me a few clues as to where to research next. Unfortunately, the cover pic is NOT of Major & Susanna (photography in their day being rare of course), but rather a descendant, Patience LOVELL and her husband, Christopher SMITH (the second cover picture is of descendant, Jane MONAGHAN).
If you’re researching gypsy ancestors, it’s worth checking out whether the Romany & Traveller Family History Society has published anything on your family.
I have also just downloaded a digital copy of My Ancestors were Gypsies by Sharon Sillers Floate which has been very interesting so far.