Cychwynodd Rolant fel Ysgrifennydd y Gynghrair yn ystod haf 1993. Cyn hyn, bu'n aelod o'r Pwyllgor Gwaith ers y 1970au. Mae'n gyn Ysgrifennydd CPD Penrhyncoch, ac yn gyn Ysgrifennydd Cynghrair Y Sul Aberystwyth. Bu'n aelod o Bwyllgor Cynghrair y Cymru Alliance yn y 1990au. Mae'n gefnogwr brwd o Everton a Chymru.

Mae'n awdur dau lyfr a rhai storiau byrion. Un o'i brif ddiddordebau yw cwisiau; mae ganddo golofn wythnosol yn "Y Cymro", ac ymddangosodd ar sawl rhaglen gwis ar y teledu yn Gymraeg a Saesneg gyda peth llwyddiant. Mae'n ddarllenwr brwd iawn. Yn aelod yn Eglwys St. Mair, mae'n Lyfrgellydd wrth ei alwedigaeth.

Rolant has been League Secretary since 1993. He was previously a member of the League Executive since the late 1970s. He is a former Secretary of Penrhyncoch F. C. and of the Aberystwyth Sunday League, and was on the Executive Committee of the Cymru Alliance League in the early 1990s. He is a keen fan of Everton and Wales.

He is the author of two books and some short stories. He is a quiz buff, writing a weekly quiz column for "Y Cymro" and has appeared on several Welsh and English quizzes on TV with some success. A member at St Mair (Church in Wales), he is a Librarian by profession.