Adriaen van der Werff, Portrait of Johannes Roos (1620-1703), portrait painting canvas linen oil painting, Standing rectangular portrait of man with wig in dressing gown depicting Johannes Roos in 1694 parish priest of the Saint Hippolytus Church in Delft Knee piece facing sitting sitting to the right at the table on which lectern On background column with drapery and painting with representation crucifixion Front lower left signature and year: Ad vd Werff.1694 (painted) Remonstrant Catholic Jansenist pastor Old-Catholic Christianity faith religion Kralingen Rotterdam.