This letter was evidently, as Mr.Grosart surmises, sent to the elder Marvell by some similarly afflicted parent.

In its fragmentary state the letter reads as follows:-- "Worthy S^r,--M^r Breerecliffe being w^th me to-day, I related vnto him a fearfull passage lately at Cambridg touching a sonne of mine, Bachelor of Arts in Katherine Hall, w^ch was this.

He was lately inuited to a supper in towne by a gentlewoman, where was one M^r Nichols a felow of Peterhouse, and another or two masters of arts, I know not directly whether felowes or not: my sonne hauing noe p'ferment, but liuing meerely of my penny, they pressed him much to come to liue at their house, and for chamber and extraordinary bookes they promised farre: and then earnestly moued him to goe to Somerset house, where they could doe much for p'ferring him to some eminent place, and in conclusion to popish arguments to seduce him soe rotten and vnsauory as being ouerheard it was brought in question before the heads of the Uniuersity: _Dr.Cosens_, being _Vice Chancelor_ noe punishment is inioined him: but on Ash-wednesday next a recantation in regent house of some popish tenets Nicols let fall: I p'ceive by M^r Breercliffe some such prank vsed towards y^r sonne: I desire to know what y^u did therin: thinking I cannot doe god better seruice then bring it vppon the stage either in Parliament if it hold: or informing some Lords of the Counsail to whom I stand much oblieged if a bill in Starchamber be meete To terrify others by making these some publique spectacle: for if such fearfull practises may goe vnpunished I take care whether I may send a child ...

the lord."[15:1] The reference to Dr.Cosens, or Cosin, being Vice-Chancellor gives a clue to the date, for Cosin was chosen Vice-Chancellor on the 4th of November 1639.[15:2] Though we can know nothing of the elder Marvell's methods of re-conversion, they were more successful than the elder Gibbon's, who, as we know, packed the future historian off to Lausanne and a Swiss pastor's house.

What Gibbon became on leaving off his Romanism we can guess for ourselves, whereas Marvell, once out of the hands of these very shadowy "Jesuits," remained the staunchest of Christian Protestants to the end of his days.
This strange incident, and two college exercises or poems, one in Greek, the other in Latin, both having reference to an addition to the Royal Family, and appearing in the _Musa Cantabrigiensis_ for 1637, are all the materials that exist for weaving the story of Marvell, the Cambridge undergraduate.