English: The stag is taken from some MagGinley family arms and thus symbolises the last name of the bishop. The swan is taken from some Sinnott family and represents the name of the bishop's mother. The chis shows the eagle of St. John, the patron saint of the bishop.
From https://www.heraldry-wiki.com/heraldrywiki/wiki/John_Bernard_MacGinley
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.