A compartmentalized cremation urn and system for retaining multigenerational cremains of humans and/or pets is provided. The multigenerational cremation urn may store multigenerational cremains in a single compartmentalized container as well as showcase images of the deceased. A removable lid is provided. The lid in a closed condition over the compartmentalized container may highlight a view area of the cremains. An image carousel may be provided on the top of the lid. The image carousel may provide a plurality of radially extending display frames for housing images capturing the memories of those inurned in the multigenerational cremation, wherein a user may selectively rotate the image carousel for viewing a lineage of loved ones of humans and/or pets across multiple generations.