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Sean Grealey

A figure within Kathleen Milner's Tera Mai lineage, credited by Milner with giving her the second Hosanna symbol; almost no verifiable biographical information is publicly documented.

Sean Grealey appears within the lineage of Kathleen Milner's Tera-Mai™ Reiki and Seichem system. On her own Tera Mai site, Milner records that there are two Hosanna symbols and that "the second Hosanna was given to me by Sean Grealey" — the first having come from Eileen Gurhy shortly after Milner arrived in New York City in 1992.

Credited with. The second form of the Hosanna clearing symbol — which the ReikiPedia database lists as Hosanna (Reversed). Hosanna means "God, help!" and is used to clear and release heavy or unwanted energy from a person, space, or situation.

Beyond this single attribution, little verifiable biographical information about Sean Grealey is publicly documented — no confirmed dates, location, or independently recorded role survives in available sources. The name is preserved here chiefly as a credited contributor within the Tera Mai symbol lineage.

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