Séamus "Jim" McGuinness (1930 – 6 January 2008) was an Irish Gaelic footballer whose league and championship career at senior level with the Dublin county team spanned eight seasons from 1950 to 1958.
[1][2][3] McGuinness made his debut on the inter-county scene at the age of nineteen when he was selected for the Dublin junior team.
He played one championship season with the junior team, culminating with the winning of a Leinster medal in 1949.
McGuinness subsequently joined the Dublin senior team during the 1950–51 league.
He was not fully fit on the day of the 1955 All-Ireland Senior Football Championship Final.