The Dominion Radio Astrophysical Observatory Deep Field polarization study has been matched with the Spitzer Wide-Area Infrared Extragalactic survey of the European Large Area Infrared Space Observatory Survey North 1 field . We have used VLA observations with a total intensity rms of 87 \mu Jy beam ^ { -1 } to match SWIRE counterparts to the radio sources . Infrared color analysis of our radio sample shows that the majority of polarized sources are elliptical galaxies with an embedded active galactic nucleus . Using available redshift catalogs , we found 429 radio sources of which 69 are polarized with redshifts in the range of 0.04 < z < 3.2 . We find no correlation between redshift and percentage polarization for our sample . However , for polarized radio sources , we find a weak correlation between increasing percentage polarization and decreasing luminosity .