great-grandaunt / great-granduncle / great-grandniece / 6.25% great-grandnephew half-first-cousin-twice-removed 1.5625% first-cousin-twice-removed 3.125% irregular-double-first-cousin-twice-removed 4.6875% double-first-cousin-twice-removed 6.25% half-second-cousin-once-removed 0.78125% second-cousin-once-removed 1.5625% irregular-double-second-cousin-once-removed 2.34375% double-second-cousin-once-removed 3.125% irregular-triple-second-cousin-once-removed 3.90625% triple-second-cousin-once-removed 4.6875% irregular-quadruple-second-cousin-once-removed 5.46875% quadruple-second-cousin-once-removed 6.25% half-third-cousin 0.390625% third-cousin 0.78125% irregular-double-third-cousin 1.171875% double-third-cousin 1.5625% irregular-triple-third-cousin 1.953125% triple-third-cousin 2.34375% irregular-quadruple-third-cousin 2.734375% quadruple-third-cousin 3.125% irregular-quintuple-third-cousin 3.515625% quintuple-third-cousin 3.90625% irregular-sextuple-third-cousin 4.296875% sextuple-third-cousin 4.6875% irregular-septuple-third-cousin 5.078125% septuple-third-cousin 5.46875% irregular-octuple-third-cousin 5.859375% octuple-third-cousin 6.25% great-great-great-grandmother / great-great-great-grandfather / 3.125% great-great-grandniece / great-great-grandnephew half-first-cousin-thrice-removed 0.78125% first-cousin-thrice-removed 1.5625% irregular-double-first-cousin-thrice-removed 2.34375% double-first-cousin-thrice-removed 3.125% half-second-cousin-twice-removed 0.390625% second-cousin-twice-removed 0.78125% irregular-double-second-cousin-twice-removed 1.171875% double-second-cousin-twice-removed 1.5625% irregular-triple-second-cousin-twice-removed 1.953125% triple-second-cousin-twice-removed 2.34375% irregular-quadruple-second-cousin-twice-removed 2.734375% quadruple-second-cousin-twice-removed 3.125% half-third-cousin-once-removed 0.1953125% third-cousin-once-removed 0.390625% irregular-double-third-cousin-once-removed 0.5859375% double-third-cousin-once-removed 0.78125% irregular-triple-third-cousin-once-removed 0.9765625% triple-third-cousin-once-removed 1.171875% irregular-quadruple-third-cousin-once-removed 1.3671875% quadruple-third-cousin-once-removed 1.5625% irregular-quintuple-third-cousin-once-removed 1.7578125% quintuple-third-cousin-once-removed 1.953125% irregular-sextuple-third-cousin-once-removed 2.1484375% sextuple-third-cousin-once-removed 2.34375% irregular-septuple-third-cousin-once-removed 2.5390625% septuple-third-cousin-once-removed 2.734375% irregular-octuple-third-cousin-once-removed 2.9296875% octuple-third-cousin-once-removed 3.125% half-fourth-cousin 0.09765625% fourth-cousin 0.1953125% irregular-double-fourth-cousin 0.29296875% double-fourth-cousin 0.390625% irregular-triple-fourth-cousin 0.48828125% triple-fourth-cousin 0.5859375% irregular-quadruple-fourth-cousin 0.68359375% quadruple-fourth-cousin 0.78125% irregular-quintuple-fourth-cousin 0.87890625% quintuple-fourth-cousin 0.9765625% irregular-sextuple-fourth-cousin 1.07421875% sextuple-fourth-cousin 1.171875% irregular-septuple-fourth-cousin 1.26953125% septuple-fourth-cousin 1.3671875% irregular-octuple-fourth-cousin 1.46484375% octuple-fourth-cousin 1.5625% irregular-nonuple-fourth-cousin 1.66015625% nonuple-fourth-cousin 1.7578125% irregular-decuple-fourth-cousin 1.85546875% decuple-fourth-cousin 1.953125% irregular-undecuple-fourth-cousin 2.05078125% undecuple-fourth-cousin 2.1484375% irregular-duodecuple-fourth-cousin 2.24609375% duodecuple-fourth-cousin 2.34375% irregular-tredecuple-fourth-cousin 2.44140625% tredecuple-fourth-cousin 2.5390625% irregular-quattuordecuple-fourth-cousin