Marolyn Rawat suffered a brain aneurysm (or some equally debilitating condition) back in the mid eighties - whatever the nature of her relationship to the gahstly Prem prior to that, afterwards she seems to have been especially dependant.
Rawat was by various testimonies already cheating on Marolyn with favoured female followers before Marolyn became ill, something which continued afterwards. Monica is a more recent development - although even that has been going for some time; apart from her concubinage with Prem, Monica's only releance to the cult is that Prem had the Aspirare business set up as a vanity job to give Monica something to do - http://www.aspirare.com/
As Lexy says EPO has some of the historic stuff on Prem/Marolyn - mostly comments by Michael Dettmers on the the ex forum circa 2000 - Dettmers says at one point they even considered marriage guidance ! Just use the EPO search engine to look for Dettmers.
If you were once a friend of Marolyn - perhaps you should contact her, EPO has the Anacapa View residence address listed - of all the monsters who fed off the DLM/EV cult Marolyn is probably the most sympathetic character and one who has perhaps paid the highest price.
N