My father's encounter with Spring-heeled Jack (yes, really) - family oral history

This is going to sound absolutely mad, but my late father told this story consistently from the 1960s until his death in 2015, and I've never had a good forum to discuss it properly. With the recent media interest in Victorian paranormal history, I thought it was worth sharing.

My father grew up in South London (Clapham/Battersea area) in the 1950s. When he was about twelve years old - so around 1954 - he and his friend were walking home from school after dark (reasonable thing to do back then). They were on a quiet street (he thought it was Wandsworth Road but he wasn't 100% certain) when they both saw something that made them run straight home.

His description: humanoid figure, roughly man-sized, but moving in an unnatural way. Legs bent wrong, almost like they were hinged differently. It was keeping pace with them but not actually chasing, just... matching their speed from about thirty feet away. Both boys described it as having a kind of 'presence' that felt actively wrong - not threatening exactly, but intensely unnatural.

The encounter lasted maybe two minutes before they turned a corner and it was gone. They never saw it again. My father reported it to his parents, who apparently dismissed it as imagination, and he never made a big deal of it publicly. But he never forgot it either - would bring it up every few years.

The Spring-heeled Jack connection: I only realised recently that Dad's description matches Victorian reports from the 1830s-1880s. The hinged legs, the way it moved, the feeling it gave off. Which either means: (a) his childhood mind confabulated details based on something he'd read, or (b) whatever Spring-heeled Jack was, it's still around.

Has anyone else come across consistent descriptions of similar humanoid entities appearing over extended time periods in specific locations?

Spring-heeled Jack is endlessly fascinating because he's got such consistent contemporary documentation from the 1830s onwards, but then basically disappears from the historical record. Your father's account in the 1950s is genuinely interesting because it extends the timeline while maintaining consistent physical characteristics.

The "hinged legs" detail is particularly relevant. Multiple Victorian witnesses described similar biomechanics - legs that bent at odd angles, movement that seemed mechanically wrong. Not something a child would naturally invent.

it's still around

If we accept that something like this could exist, location-based persistence makes sense. Entities might be geographically anchored to specific areas. South London is historically significant (old ecclesiastical sites, historical violence), so it's plausible that whatever manifests there would appear sporadically across centuries.

Have you researched what was happening in that specific Wandsworth area in 1954? Any historical incidents, construction work, local legends? Sometimes understanding the environmental context helps explain why an entity manifests at a particular time.

The "presence" feeling is consistent across paranormal encounters. Even if this was a hallucination, the fact that both boys experienced it simultaneously suggests either a shared psychological trigger or an actual stimulus affecting both of them. Either way, it's data.

I'd love to see your father's account documented more formally. The Anomalous Phenomena Research Society or even academic folklore researchers would find this valuable - not as proof of anything, but as part of the historical record of entity encounters in the UK. Oral histories matter.