Kelly, of course, hoisted the Stanley Cup aloft on eight different occasions (four each with Detroit and Toronto), was a four-time First Team All-Star, a four-time Lady Byng Trophy winner and honoured in the NHL's Top-100 All-Time Players list during the league's centenary celebrations.
Jankowski's grandfather, the late Lou Jankowski, split 130 NHL games between Chicago and Detroit as well as spending five seasons in Calgary, 1958 through '63, as a centre-winger for the Western Hockey League Stampeders.
He also worked as a scout for St. Louis, Washington, the NY Rangers and the NHL's Central Scouting Bureau while based here in the city.
Dad Len played three seasons on the wing for the ECAC's Cornell Big Red, only a couple of years before a certain Joe Nieuwendyk arrived on campus. And uncle Ryan has worked as assistant GM for the NY Islanders, a scout for the Montreal Canadiens, in the Hockey Canada program and now serves as the Buffalo Sabres' Director of Amateur Scouting.
Quite the lineage.
"It's pretty cool, having the bloodlines I do,'' agrees the Flames' freshman centre. "Those Calgary ties from the days my grandpa played for the Stampeders are really special to me. And obviously, my great-uncle Red.
"My dad, my mom (Rosemary), all those people you mentioned, they're the reason I'm here right now. My parents, I owe them so much. Just their belief in me, that I could play at this level someday, meant so much to actually achieving that dream.
"The support of my whole family, the calming presence, the patience … such a big part of everything I do."