Systems and methods for use in presenting a hierarchy of data objects. Data objects in a hierarchy are each associated with a node type of a plurality of node types. A graphical representation of the hierarchy is created. The graphical representation includes including a plurality of strata corresponding to the plurality of node types. A plurality of tree nodes representing the data objects is created. Each tree node is associated with the node type that corresponds to the associated data object. The tree nodes associated with the node type that corresponds to the stratum are included in each stratum of the plurality of strata. The graphical representation may include hierarchical connectors extending between the tree nodes and representing hierarchical relationships between the data objects represented by the tree nodes.