Moreover, the plaintiff, while too young to have much prudence, cannot be pronounced as matter of law incapable of exercising any care in the circumstances confronting him. All these factors required the submission to the jury of the issue of the due care of the plaintiff, his custodian and his mother. Sullivan v. Boston Elevated Railway, 192 Mass. 37. Beale v. Old Colony Street Railway, 196 Mass. 119. Dowd v. Tighue, 209 Mass. 464. Ayers v. Ratshesky, 213 Mass. 589. Travers v. Boston Elevated Railway, 217 Mass. 188. McCulloch v. Needham, 217 Mass. 227. Tannian v. Amesbury, 219 Mass. 310. Sughrue v. Bay State Street Railway, 230 Mass. 363. Eshenwald v. Suffolk Brewing Co. 241 Mass. 166. Direnski v. Eastern Massachusetts Street Railway, 244 Mass. 313. The case at bar is distinguishable from cases like Holian v. Boston Elevated Railway, 194 Mass. 74, Walukewich v. Boston Northern Street Railway, 215 Mass. 262, Kelley v. Boston Northern Street Railway, 223 Mass. 449, Garabedian v. Worcester Consolidated Street Railway, 225 Mass. 65, Gallagher v. Johnson, 237 Mass. 455, and Sullivan v. Chadwick, 236 Mass. 130. 2.